A former USMC Reserves squad leader and the author of The Maxims of Manhood, Jeff Wilser is a regular columnist on dating, sex, nightlife, and pop culture who has contributed to GQ...ver maisA former USMC Reserves squad leader and the author of The Maxims of Manhood, Jeff Wilser is a regular columnist on dating, sex, nightlife, and pop culture who has contributed to GQ, MTV, and VH1.ver menos